Last updated: July 13, 2026

Application No. 19/339,911

Untitled Application

Unknown

Filed

1700

Priority

Feb 16, 2023 — RE 10-2023-0020972 +3 more

Examiner

ROLDAN RAMOS, CHRISTIAN

Art Unit

1723

Tech Center

LG Energy Solution, Ltd.

Assignee

LG Energy Solution Ltd.

OA Round

1 (Non-Final)

Interview Optional

— +15.4% interview lift. Interview already conducted in this application's prosecution history. This examiner has a 69% grant rate with +15.4% interview lift. Since an interview has already been tried, recommend written response with narrowed claims based on precedent claim evolution patterns.

Based on 327 resolved cases, 2023–2026

Examiner Intelligence

ROLDAN RAMOS, CHRISTIAN View full profile →

Grants 69% — above average

Career Allowance Rate

227 granted / 327 resolved

+9.4% vs TC avg

Strong +15% interview lift

Without

With

+15.4%

Interview Lift

resolved cases with interview

Typical timeline

3y 4m

Avg Prosecution

32 currently pending

Career history

353

Total Applications

across all art units

Statute-Specific Performance

§101

0.4%

-39.6% vs TC avg

§103

79.5%

+39.5% vs TC avg

§102

3.6%

-36.4% vs TC avg

§112

9.6%

-30.4% vs TC avg

Black line = Tech Center average estimate • Based on career data from 327 resolved cases

Prosecution Timeline

1700

Application Filed

Mar 17, 2026

Non-Final Rejection mailed

Apr 16, 2026

Examiner Interview Summary

Apr 16, 2026

Applicant Interview (Telephonic)

Precedent Cases

Applications granted by this same examiner with similar technology

18/427,393

Patent 12673867

HYDRIDE ION CONDUCTOR

2y 5m to grant Granted Jul 07, 2026

18/176,762

Patent 12671152

CELL STACK-TO-CELL STACK CONNECTIONS FOR TRACTION BATTERY PACKS

3y 4m to grant Granted Jun 30, 2026

18/137,165

Patent 12658531

BUSBAR AND BATTERY PACK INCLUDING THE SAME

3y 1m to grant Granted Jun 16, 2026

17/198,381

Patent 12651777

SOLID-STATE BATTERY AND SOLID-STATE BATTERY GROUP

5y 3m to grant Granted Jun 09, 2026

18/007,793

Patent 12651757

HEAT EXCHANGER SYSTEM FOR OPERATING A FUEL CELL STACK

3y 6m to grant Granted Jun 09, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.

Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2

Expected OA Rounds

69%

Grant Probability

85%

With Interview (+15.4%)

3y 4m

Median Time to Grant

Low

PTA Risk

Based on 327 resolved cases by this examiner. Grant probability derived from career allowance rate.